downgrade.yml

name: Downgrade

concurrency:
  group: build-${{ github.event.pull_request.number || github.ref }}-${{ github.workflow }}
  cancel-in-progress: true

on:
  pull_request:
    branches:
      - master
    paths-ignore:
      - 'docs/**'
      - 'LICENSE'
      - 'README.md'
      - '.github/workflows/TagBot.yml'
  push:
    branches:
      - master
    paths-ignore:
      - 'docs/**'
      - 'LICENSE'
      - 'README.md'
      - '.github/workflows/TagBot.yml'
jobs:
  pre_job:
    # continue-on-error: true # Uncomment once integration is finished
    runs-on: ubuntu-latest
    # Map a step output to a job output
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5
  test:
    needs: pre_job
    if: needs.pre_job.outputs.should_skip != 'true'
    runs-on: ubuntu-latest
    strategy:
      matrix:
        version: ['1.9']
    steps:
      - uses: actions/checkout@v4
      - uses: julia-actions/setup-julia@v2
        with:
          version: ${{ matrix.version }}
      - uses: cjdoris/julia-downgrade-compat-action@v1
        with:
          skip: LinearAlgebra,SparseArrays,Statistics,Test
      - uses: julia-actions/julia-buildpkg@v1
      - uses: julia-actions/julia-runtest@v1